Anisotropic diffusion for speckle filtering of polarimetric synthetic aperture radar imagery.
Sheng SunJinwen TianZhusong LiuNian CaiPublished in: J. Electronic Imaging (2013)
Keyphrases
- anisotropic diffusion
- speckle reducing anisotropic diffusion
- speckle reduction
- bilateral filtering
- noise removal
- speckle noise
- medical ultrasound
- ultrasound images
- synthetic aperture radar
- edge detection
- edge preserving
- partial differential equations
- edge preserving smoothing
- nonlinear filtering
- diffusion process
- sar images
- edge enhancement
- bilateral filter
- nonlinear diffusion
- adaptive smoothing
- polarimetric sar
- diffusion equation
- diffusion tensor
- filtering scheme
- median filter
- multiplicative noise
- edge preservation
- diffusion coefficient
- multiresolution
- noise reduction
- noisy images
- image denoising
- natural images
- impulse noise removal
- feature extraction